EDS6-50I

FFI SYSTEM DIFFERENTIAL PRESSURE DEVICE ORIFICE PLATE WITH CARRIER RINGS DATA SHEET This orifice plate is widely used for measuring liquid, steam, and gas in low or medium pressure, lines. Tapping of differential pressure is done by comer tap method with differential pressure tapping rings having CARRIER RINGS. One set is composed of differential pressure tapping rings, an orifice plate, and a gasket. CARRIER RINGS are installed to average the differential pressure inside the rings. FVA SPECIFICATIONS Type: Corner taps Calculation standard: According to concentric edge JIS Z 8762-1995 (ISO 5167-1:1991) Nominal pipe size: 25A to 300A These orifice plates with CARRIER RINGS can be supplied for nominal pipe sizes up to 1000A. Type FVB orifice plate is recommended for sizes 400A and above. Materials of main elements: Ring; SS400, SF440A, SUS304, SUS316 or PVC Orifice plate; SUS304, SUS316 or PVC Differential pressure tapping pipe; ST P G 3 7 0 , S U S 3 0 4 o r SUS316 Differential pressure outlet flange; SS400, SF440A, SUS304 or SUS316 Gasket: Valqua (Refer to table 1) Mount direction: Horizontal Vertical (Down to up) Vertical (Up to down) Please specify in the specification sheet. < Table 1 > Type No. 6500AC (Non-asbestos) No. 7020 (Teflon) Application General use Rating (about) 3MPa, 100°C For no oil treatment 1.5MPa, 200°C Connection method: Connection flange; JIS 5, 10, 20, 30K ANSI 150, 300, 400Lb Use single-part orifice plate (type FVE) for flange standard of JIS 40K, ANSI 600Lb or higher. Operating conditions: Max. pressure; 3Mpa {30.59kgf/cm2} or less Temperature range; −10 to 300°C (depends on the kind of fluid) Differential pressure outlet size: R1/2 JIS 15A welded type Flange standard; JIS 5K 15A RF JIS 10K 15A RF JIS 20K 15A RF JIS 30K 15A RF No. GF300 For high temp. high 3MPa, 230°C (Graphite compound) press. * No. 6590T (Pure graphite) For high temp. high 20MPa, 400°C press. * *Non-standard EDS6-50i Date Apr. 1, 2011 FVA CODE SYMBOLS 12345678 9 10 11 12 13 FVA 0025 to 0300 2- Description Nominal pipe diameter (A) Enter pipe diameter in 4th to 7th digits Application General use Material of orifice plate SUS304 SUS316 PVC Material of ring (2) 0 Notes: (1) Combination of orifice plates and rings Orifice plate S E Ring F S W V (3) S W (3) V W V Material of differential pressure tapping pipe STPG STPG SUS304 SUS316 PVC E F S W V P J K L A B C Z SS400 SF440A SUS304 SUS316 PVC (2) With ring material SS400: Pressure rating for (pipe) flange ≤ 10K Working temperature ≤ 300°C (3) With ring material PVC: Working pressure ≤ 2K Working temperature ≤ 50°C (4) Designate material SUS304 or SUS316 (code S or W) for orifice plates and rings in case of “No oil treatment”. Flange standard JIS 5K JIS 10K JIS 20K JIS 30K ANSI 150Lb ANSI 300Lb ANSI 400Lb Other flange standard Treatment Differential pressure outlet size R1/2 φ21.7mm welded type Flange JIS 5K (SS400) Flange JIS 10K (SS400) Flange JIS 20K (SS400) Flange JIS 30K (SS400) Flange JIS 5K (SF440A) Flange JIS 10K (SF440A) Flange JIS 20K (SF440A) Flange JIS 30K (SF440A) Flange JIS 5K (SUS304) Flange JIS 10K (SUS304) Flange JIS 20K (SUS304) Flange JIS 30K (SUS304) Flange JIS 5K (SUS316) Flange JIS 10K (SUS316) Flange JIS 20K (SUS316) Flange JIS 30K (SUS316) R 1/2 Flange JIS 5K (SUS304) Flange JIS 10K (SUS304) Flange JIS 20K (SUS304) Flange JIS 30K (SUS304) Y B D E F G H J K L M N P Q R S T U (4) A V W X C None None None None None None None None None None None None None None None None None None No oil treatment No oil treatment No oil treatment No oil treatment No oil treatment 2 OUTLINE DIAGRAM (Unit: mm) Nominal pipe diameter (A) 25 32 40 50 65 80 90 100 125 150 200 250 300 φA 5K 63 75 80 90 115 126 136 146 181 211 257 322 367 10K 71 81 86 101 121 131 141 156 187 217 267 330 375 20K 71 81 86 101 121 137 147 162 200 235 280 353 403 30K 76 86 97 111 137 147 160 170 205 248 293 357 417 e 0.2~0.4 0.3~0.5 0.3~0.5 0.5~0.8 0.5~0.8 0.5~0.8 0.5~0.8 0.8~1.2 0.8~1.2 0.8~1.2 1.5~2.0 4 4 W 65 65 65 65 66 66 66 66 66 66 67 67 67 T 2 2 2 2 3 3 3 3 3 3 4 4 4 P 33 33 33 33 34 34 34 34 34 34 35 35 35 3 FVA ORDERING INFORMATION 1. Code symbols 2. Kind, composition and density of fluid 3. Temperature, pressure, relative humidity and viscosity (heat insulation index for gas) of fluid 4. Flow rate (maximum, normal, minimum) 5. Instrument scale 6. Inside diameter (measured value) and material of piping 7 Type and maximum differential pressure (for existing . instrument) of transmitter to be connected 8. Size of pipe flange for insertion of orifice 9. Permanent pressure loss and other restricted items (When ordering, please specify the above items in the specification sheet.) Caution on Safety *Before using this product, be sure to read its instruction manual in advance. International Sales Div Sales Group Gate City Ohsaki, East Tower, 11-2, Osaki 1-chome, Shinagawa-ku, Tokyo 141-0032, Japan http://www.fujielectric.com Phone: 81-3-5435-7280, 7281 Fax: 81-3-5435-7425 http://www.fjielectric.com/products/instruments/ Information in this catalog is subject to change without notice. Printed in Japan